Examine source code of North American Comrades

{
  "theme": {
    "images": {
      "theme_frame": "Firefox_Persona_Armed-Header.jpg"
    },
    "colors": {
      "frame": "#fc0808",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "North American Comrades",
  "manifest_version": 2,
  "description": "This Persona was created to honour those that have fought for freedom from North America through the years."
}